[SPARK-30533] Add classes to represent Java Regressors and RegressionModels

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: ML, PySpark
• Assignee: Maciej Szymkiewicz
• Reporter: Maciej Szymkiewicz
• Created: 16/Jan/20 19:49
• Updated: 18/Jan/20 01:56
• Resolved: 18/Jan/20 01:35

Description

Right now PySpark provides classed representing Java Classifiers and ClassifierModels, but lacks their regression counterparts.

We should provide these for consistency, feature parity and as prerequisite for SPARK-29212.

Issue Links

• links to: GitHub Pull Request #27241